| Business | Phone |
| A-Plus Electric Libertyville 60048 | (847) 362-1133 |
| Abco Electric 1580 S Milwaukee Ave, Libertyville 60048 | (847) 281-0202 |
| Abel Electrical Contractors 906 S Dymond Rd, Libertyville 60048 | (847) 680-3015 |
| Aldridge Electric Inc 844 E Rockland Rd, Libertyville 60048 | (847) 680-5200 |
| Aldridge Electric Inc 804 E Park Ave, Libertyville 60048 | (847) 816-3498 |
| Wanger Electric Inc 14052 W Petronella Dr 103, Libertyville 60048 | (847) 816-6550 |
| Titus Electric Inc 617 2nd St, Libertyville 60048 | (847) 362-8377 |
| Popiolek Electric 1425 Victory Dr, Libertyville 60048 | (847) 367-1177 |
| R & P Electric 1745 Brookhill Rd, Libertyville 60048 | (847) 362-2530 |
| Downing Electric Svc 353 N Saint Marys Rd, Libertyville 60048 | (847) 362-9121 |
| New Century Electric Inc 1124 Deborah Cir, Libertyville 60048 | (847) 367-6224 |